package com.wyhgs.reggie.controller;

/**
 * @author 宛远鸿
 * @version 1.0
 */

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.wyhgs.reggie.common.R;
import com.wyhgs.reggie.entity.Category;
import com.wyhgs.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 分类管理
 */
@RestController
@RequestMapping("/category")
@Slf4j
public class CategoryController {
@Autowired
private CategoryService categoryService;

    /**
     * 新增分类
     * @param category
     * @return
     */
    @PostMapping
public R<String> save(@RequestBody Category category){
log.info("catetory:{}",category);
    categoryService.save(category);
    return R.success("新增分类成功");
}

@GetMapping("/page")
public R<Page> page(int page,int pageSize){
    //构造分页构造器
    Page<Category> pageInfo=new Page<>(page,pageSize);
    //构造条件构造器
    LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
    //添加排寻条件，根据sort进行排续
    queryWrapper.orderByAsc(Category::getSort);
    //分页插寻
    categoryService.page(pageInfo,queryWrapper);
    return R.success(pageInfo);
    }

    /**
     * 删除分类
     * @param ids
     * @return
     */
    @DeleteMapping
    public R<String> delete(Long ids){
        log.info("删除分类，id为：{}",ids);
//        categoryService.removeById(ids);
categoryService.remove(ids);
        return R.success("分类删除成功");
    }

    /**
     * 修改分类的信息
     * @param category
     * @return
     */
    @PutMapping
    public R<String> update(@RequestBody  Category category){
        log.info("修改分类的信息：{}",category);
        categoryService.updateById(category);
        return R.success("修改分类信息成功");
    }

    /**
     * 根据条件查询分类数据
     * @param category
     * @return
     */
    @GetMapping("/list")
    public R<List<Category>>list(Category category){
        //条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //添加条件
        queryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        //添加排顺序
        queryWrapper.orderByAsc(Category::getType).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(queryWrapper);
        return R.success(list);
    }
}
